baber/WOPTO huggingface dataset:
Patent KR-20080028292-A (KR)
Title: Iii-nitride based light-emitting diode structure with monolithically integrated sidewall deflectors and method of thereof
Inventor: JEON HEON SU
IPC: H01L33/20
Filed: 2007-09-20
Abstract: An III-nitride based light emitting diode structure and a manufacturing method thereof are provided to improve surface extraction efficiency by 2 times by forming monolithically integrated sidewall defectors through a conventional manufacturing process of LED. An LED structure has a Hi-nitride epi layer formed on a support substrate, in which angled mesa deflector is formed in a sidewall of the III-nitride epi layer and sidewall angle is between 20 degrees and 40 degrees. The support substrate is made of any one selected from the group consisting of sapphire, Si, SiC, MgAl2O4, ZnO, and MgO. The epi layer is made of any one selected from the group consisting of GaN, GaP, and GaAs. The epi layer has the structure that p-electrode is formed at the upper side of n- electrode, and the total thickness of the III-nitride thin film including the n-electrode and the p-electrode is in the range of 1 to 10 micrometers.
Patent KR-20090032193-A (KR)
Title: Routing method and system based on location information
Inventor: LEE EUN SOOK
IPC: H04B7/26
Filed: 2007-09-27
Abstract: A location information-based routing method and a system therefor are provided to reduce the routing overhead caused by the broadcasting of a control message by removing the route searching procedure which is performed to establish a path to a destination node before the communication in the Ad-hoc network. An ad-hoc node receiving a response message adds its own information to the response message, and then transmits the response message to a gateway(S702). The gateway collects information about the lowest ad-hoc node and the other ad-hoc nodes from response message received from the ad-hoc nodes. Packets are transmitted through routing by the greedy forwarding based on the whole topology information which is collected by the gateway and the local topology information which is collected by the ad-hoc nodes(S706~S710).
Patent KR-20090032804-A (KR)
Title: Apparatus and method for providing vehicle parking information using naviation satellites
Inventor: SIN CHEON SIG
IPC: G08G1/14
Filed: 2007-09-28
Abstract: A system and a method for providing vehicle parking information using a navigation satellite are provided to enhance use efficiency about a vehicle parking space by providing information of a vehicle parking space region with a satellite navigation technology. A system for providing vehicle parking information includes an external navigation satellite, a monitoring device, a parking space checking device, a position information calculating device(40), and an external navigation satellite control center. The position information calculating device includes a receiving part(41), a navigation signal processing part(42), a position calculating part(43), an information adding up part(44), and a transmitting part(45). The receiving part receives a navigation signal, a securing signal of a vehicle parking available space, and an image of the vehicle parking available space.
Patent KR-20080031843-A (KR)
Title: Method and system for communicating voltage regulator switching information to a vehicle computer
Inventor: HARMON JACK D
IPC: B60L11/18
Filed: 2007-10-05
Abstract: A method and a system to deliver voltage regulator switching information to the computer of a vehicle are provided to deliver the PWM(Pulse Width Modulation) switching information to the computer without additional devices. A method to deliver voltage regulator switching information to the computer of a vehicle includes the steps of: generating a first output signal from a voltage regulator(110), wherein the first output signal regulates the field current of the related generating apparatus; and generating a second output signal from the voltage regulator, wherein the second output signal is delivered to the computer of the vehicle and displays the state of the first output signal. The second output signal indicates the average value of the first output signal having a temporary value included into the filtered first output signal.
Patent KR-20090035814-A (KR)
Title: System and method for providing download service of advertising contents and system and method for transmitting and receiving character message by advertising widget
Inventor: LIM SANG HYUN
IPC: G06Q30/02
Filed: 2007-10-08
Abstract: An advertisement type contents downloading service method and system, and a method and system for transceiving text messages by using an advertisement type widget are provided to increase the effect of advertisement by providing a natural advertisement without causing the inconvenience by the advertisement exposure to subscribers. A charging server(160) stores mobile communications service use information of subscribers, and calculates the charge of each subscriber based on the stored information. A charging gateway(130) checks the number of content packets transmitted to the subscribers and then requests the settlement from the charging server. A non-charging gateway(140) transmits contents to the subscribers for free. A contents server(150) stores the contents, changes the download path of a subscriber from the charging gateway to the non-charging gateway when receiving an advertisement type contents download request from the subscriber, and then downloads the contents through the path of the non-charging gateway.
Patent KR-20090037012-A (KR)
Inventor: CHOI YONG SOUNG
IPC: F03D7/00
Filed: 2007-10-11
Abstract: A low-friction low noise wind power generation transfer device is provided to decrease the frictional force between an axis of rotation and an outer side cylindrical cover by adhering magnet to the axis of rotation and outer side cylindrical cover in order to use the repulsive power of the magnet. A low-friction low noise wind power generation transfer device comprises: an outer cylinder type fixing cover(2-1) in which cylindrical magnets(4-1,4-2) are adhered to inside right and left; and an inner core axis of rotation(3-1) in which cylindrical magnets(5-1,5-2) are adhered. The magnets have an interval of 1mm-3mm. The polarity of the magnets is the same polarity in order to take an advantage of the repulsive power. The outer cylinder type fixing covers rotate by the repulsive power without the friction.
Patent KR-20090037533-A (KR)
Title: Network risk analysis method using information hierarchy structure
Inventor: JUNG TAE IN
IPC: H04L12/22
Filed: 2007-10-12
Abstract: A network risk analysis method using an information hierarchy structure is provided to store the result of network risk analysis at a database. Network environment information which is the target of risk analysis is stored at a first hierarchy(10), and a result of vulnerability for a network obtained by using a vulnerability checking tool is stored at a fourth hierarchy of the database(40). A risk analysis result of the network is stored at a sixth hierarchy of the database(60). A protection measurement result for the network is stored at a seventh database of the database(70).
Patent KR-20090039510-A (KR)
Title: Repairing and reinforcing method for a underwater construction using the transparency panel and structure thereof
Inventor: LEE OK SIN
IPC: E02D23/02
Filed: 2007-10-18
Abstract: A repair and reinforcement method for marine/underwater structures using a transparent panel and a structure thereof are provided to easily and quickly execute the work by simplifying composition elements of a reinforcing ring fixture and a transparent panel reinforcing ring. A repair and reinforcement method for marine/underwater structures using a transparent panel is composed of an underwater reinforcing face repair step(S1) for punching an anchor hole and leveling the surface, a working space securing step(S2) for installing a working apparatus outside the underwater of the structure, a lattice reinforcing ring forming step(S3) for connecting the both ends after bending a reinforcing mesh at a cylindrical form a step(S4) for placing a lattice reinforcing ring under the water, and a transparent reinforcing ring forming step(S5), a transparent reinforcing ring underwater placing step(S6) for placing the transparent reinforcing ring the outer position than the placed position of the lattice reinforcing ring, a step(S7) for fixing the lattice reinforcing ring and the transparent reinforcing ring to the structure with a reinforcing ring fixture, and a step(S9) for integrally uniting the lattice reinforcing ring, the transparent reinforcing ring, resin mortar, and the structure.
Patent KR-20090045990-A (KR)
Inventor: PARK YOUNG KUG
IPC: B60W20/00
Filed: 2007-11-05
Abstract: 본 발명은 하이브리드 차량의 전동식 오일펌프 구동 제어 방법에 관한 것으로서, 더욱 상세하게는 자동변속기(Auto transmission)를 탑재하고 엔진과 구동모터 사이의 클러치에 의하여 EV모드 주행이 가능한 구조의 하이브리드 차량에서 차량의 초기 기동 및 주행 중 외장형 오일펌프의 구동에 따른 시스템 전력 차원의 효율적인 제어 및 시스템 요구 응답성을 보다 만족시킬 수 있도록 한 하이브리드 차량의 전동식 오일펌프 구동 제어 방법에 관한 것이다. 
     이를 위해, 본 발명은 자동변속기내의 기계식 오일펌프가 정상 토출량을 발생시키는 속도인 차속 C1이하이면서, 키 스위치의 위치가 이그니션 온(IG ON)상태에서 전동식 오일펌프의 기동(ON)이 되는 단계와;  자동변속기내의 기계식 오일펌프가 정상 토출량을 발생시키는 속도인 차속(C1) 이상이 되면 상기 전동식 오일펌프를 오프(Off)시키는 단계와;  전동식 오일펌프가 온(ON)되는 시점인 차속(C1)과 엔진 공회전 상태 사이의 차속(C2)에서, 전동식 오일펌프가 온(ON)되어 작동됨과 함께, 현재 차속이 차속(C2)보다 작고 동시에 휠 요구토크가 시스템의 빠른 응답을 요구하지 않는 시점의 토크(T3)보다 작은 경우, 상기 전동식 오일펌프를 2단(고속)으로 운전시키는 제어 단계;  를 포함하여 이루어지는 것을 특징으로 하는 하이브리드 차량의 전동식 오일펌프 구동 제어 방법을 제공한다. 
       
     하이브리드, 전동식 오일펌프, 구동, 제어 방법, 휠 요구토크, 차속, 오일 온도
Patent KR-20090049261-A (KR)
Inventor: KIM KI HYUP
IPC: F16H9/00
Filed: 2007-11-13
Abstract: 본 발명은 자동차의 무단변속기용 케이스에 관한 것으로서, 케이스 몸체와; 상기 케이스 몸체에 형성되며, 저부에 장착되는 밸브 바디의 밸브 흡입공 및 밸브 배출공과 각각 연통되어 오일이 흡입 및 배출되기 위한 흡입 보스 및 배출 보스와; 측부에 장착되는 오일 펌프의 펌프 유입공 및 상기 흡입 보스와 연통되도록 상기 케이스 몸체에 형성되며, 상기 흡입 보스와 거의 동일한 높이로 수직하게 배치되는 유입 보스와; 상기 오일 펌프의 펌프 유출공 및 상기 배출 보스와 연통되도록 상기 유입 보스와 인접하게 형성되며, 상기 배출 보스와 거의 수직하게 배치되기 위한 유출 보스를 포함하는 것을 특징으로 한다. 
     이에 의하여, 유입 보스의 높이와 흡입 보스의 높이가 거의 같게 이루어져 오일의 경로가 짧아짐으로써, 오일 펌프의 펌프 유입공으로 신속히 유입되기 때문에 유체 손실이 상당히 감소될 수 있다.
Patent KR-20090051292-A (KR)
Title: 캔따개
Inventor: HAN SANG OH
IPC: B67B7/40
Filed: 2007-11-19
Abstract: 본 발명은 캔따개에 관한 것으로, 기존의 참치캔이나 통조림 캔따개의 캔을 따는데 있어 불편함점과 캔뚜껑이 다 따진 이후 내부 음식물 안으로 들어가므로 오염될 수 있는 점, 음식물 안에 들어가 있는 캔뚜껑의 수거시(절단면이 날카로움) 불편하고 위험할 수 있는 부분을 개량한 캔따개이다. 
     기존의 캔따개는 두손을 모두 캔따개를 작동하는데 사용해야 함으로 캔뚜껑을 따면서 캔이 움직여 음식물이 밖으로 나오는 등의 불편함과 어려움이 있었다. 하지만 본발명은 도1의 회전손잡이의 위치를 바꾸고 캔뚜껑의 중심부분에 회전할 수 있는 중심축을 둠으로서 한 손은 캔뚜껑을 따기 위해 회전손잡이를 돌리고 한손은 캔을 잡으므로 캔이 움직이지 않도록 할 수 있다. 
     또한 도1의 몸통부분은 길이연장을 할 수 있도록 함으로서 모든 크기의 캔을 딸 수 있도록 한다. 
     그리고 중심축의 캔뚜껑과 접촉되는 면에 자석을 내장함으로 캔따개가 회전시 움직이는 것을 방지하고 캔뚜껑이 모두 따진 이후 캔내부의 음식물에 떨어지는 것을 방지하고 수거역시 편리할 수 있도록 고안을 한 것이 특징이다. 
       
     회전손잡이, 나사못, 몸통내의 몸통, 길이연장, 회전중심축, 회전중심축에  내장된 자석,
Patent KR-20080049651-A (KR)
Title: Uncoiler, wire reeling installation with uncoiler and method for operating the same
Inventor: DOI KAZUMA
IPC: B21C47/16
Filed: 2007-11-29
Abstract: An uncoiler is provided to uncoil the wire of the random coil stably by preventing a wire of a random coil from being tightened, thereby preventing coiling of the wire of the random coil, a wire reeling equipment with the uncoiler is provided, and a method for operating the wire reeling equipment is provided. An uncoiler(16) comprises: a rotary member(53) installed in such a way that the rotary member is rotatable horizontally; a center adjusting device which is fitted into a central hole(2a) of a random coil(2) fixedly installed on the rotary member to guide the random coil such that the axial line of the random coil is conformable with the rotation center of the rotary member; and an uncoiling drive(55) for driving the rotation of the rotary member. The uncoiler uncoils upward a wire(1) of the random coil installed on the rotary member of the uncoiler. The uncoiler further comprises a wire guide(62) which has an outer diameter larger than that of the random coil, which is removably installed on the random coil installed on the rotary member, and which guides the wire of the random coil the wire is uncoiled from an outer upper side of the circumferential direction.
Patent KR-20090058257-A (KR)
Title: Guide for lamp fixation, back light and liquid crystal display device using the same
Inventor: CHOI SANG JOON
IPC: G02F1/13357
Filed: 2007-12-04
Abstract: A guide for lamp fixation, a backlight unit and an LCD display device using the same are provided to prevent the damage of a lamp and the noise in a guide for fixing the lamp. A lamp fixing guide(100) includes a lamp holder(102), a supporting unit(106), a protrusion(110) and a fixing unit(104). The lamp holder is coupled with the lamp, and the supporting unit has a curved line and includes the lamp holder. The protrusion is formed on the supporting unit to prevent the damage of plural optical sheets, and the fixing unit fixes the supporting unit.
Patent KR-20080052476-A (KR)
Title: Method and apparatus for determining micro-reflections in a network
Inventor: THOMPSON ROBERT J
IPC: H04L12/28
Filed: 2007-12-06
Abstract: A method and an apparatus for determining micro-reflections in a network are provided to enable an operator to determine automatically the micro-reflections in an upstream communication without disposing a test machine in a cable plant. An apparatus for monitoring a network comprises a microprocessor(102) configured to provide instructions to a network element to tune to a test frequency and to transmit a test signal at a test symbol rate, a receiver(2) configured to receive the test signal from a network element, and an equalizer(103) which is configured to measure micro-reflections contained in the received test signal. The microprocessor is configured to determine an optimal communication channel to communicate with the network element based on the measured micro-reflections.
Patent KR-20090062164-A (KR)
Title: Roof antenna for a vehicle
Inventor: WOO KEUN SANG
IPC: H01Q9/27
Filed: 2007-12-12
Abstract: A roof antenna for vehicles is provided to prevent degradation of an audio signal receiving performance by preventing bending of an audio signal receiving coil and a pole due to air friction resistance in a high speed traveling of vehicles. A roof antenna(1) for vehicles includes a pole(10), a guide(20), a guide protruding bar(30), and a driving motor(40). The pole is made of elastic material. A bottom end of the pole is fixed to a roof(100) of vehicles. An audio signal receiving coil(12) is arranged in an inner side of the pole. The telescopic guide prevents bending of the pole by being expanded and being contracted in an inner side of the pole in a high speed traveling of the vehicles. The guide protruding bar expands and contracts the guide in an inner side of the guide. The driving motor provides a driving force to the guide protruding bar.
Patent KR-20090062909-A (KR)
Title: Shifter for concrete vibrator
Inventor: OH CHANG HO
IPC: E04G21/08
Filed: 2007-12-13
Abstract: A shifter for concrete vibrator is provided to transport a concrete vibrator quickly and safely and thereby carry out aperture removal work readily after placing concrete. A shifter(10) for concrete vibrator comprises a receptacle(11) in which a concrete vibrator(1) is received, a handle(30) which is installed in the receptacle to extend upward, a fastening unit installed inside the receptacle, and an iron plate(16) combined in the outside bottom(14) of the receptacle. The concrete vibrator is composed of a main body(2) with a drive motor inside and a cylindrical housing enclosing the drive motor, a support part(3) which supports the main body from the lower side in order to prevent the main body from rolling, a conduction hose(4) which is extended to the outer side from the main body in order to deliver the driving force of the drive motor, and a vibrating rod connected to the end of the conduction hose.
Patent KR-20080005165-A (KR)
Title: Wavefront­aberration measuring device and exposure apparatus including the device, and wavefront - aberration measuring method
Inventor: YAMAMOTO KAZUKI
IPC: G01J1/00
Filed: 2007-12-21
Abstract: A device for measuring wavefront aberration and an exposure apparatus including the device, and a method for measuring wavefront aberration are provided to exactly measure wavefront aberration of an optical system. A method for measuring wavefront aberration includes the steps of: setting a first mask defining light transmitted to an optical system; setting a second mask having a first aperture for transmitting the light of the optical system with information on the wavefront aberration of the optical system and a plurality of apertures passing the light of the optical system without the information on the wavefront aberration of the optical system, so that the light passing the optical system penetrates the first aperture and one of the plural apertures; detecting an interference pattern formed by the interference between the light passing the first aperture and the light passing one of the plural apertures; setting a second mask so that the light passing the optical system penetrates two of the plural apertures; detecting an interference pattern formed by an interference of the lights individually passing the two of the plural apertures; and compensating information of the interference pattern detected in the first detecting step on the basis of the information of the interference pattern detected in the second detecting step.
Patent KR-20090069481-A (KR)
Title: Construction method of ecological retaining wall using pipe anchor and precast block
Inventor: HUR YOUNG BOO
IPC: E02D29/02
Filed: 2007-12-26
Abstract: An environment-friendly ecological breast wall construction method using a pipe anchor and PC block is provided to improve construction by reducing the cross section of the retaining wall. An environment-friendly ecological breast wall construction method using a pipe anchor and PC block comprises the steps of: setting up a foundation PC block(10) with a gap from the slope; anchoring a tensile member for anchoring the foundation on the top of the basis PC block using a fixture after set up and fixing the tensile member for anchoring the foundation to underground through the foundation PC block; laminating a PC block(20) wherein a horizontal tensile member inserting hole(22) is formed on the top thereof; hardening the soil in the space between the slope and the laminated PC block; installing a tubular anchor(40) wherein the concrete is injected along the installation line of the retaining wall in the banking area; installing the horizontal tensile member(51); setting up the vertical tensile member so that the vertical tensile member is integrated with the tensile member for anchoring the foundation; and tensioning the vertical tensile member and horizontal tensile member and anchoring it.
Patent KR-20090069988-A (KR)
Title: Apparatus for distributing of multi air conditioner
Inventor: KWAK SANG HO
IPC: F25B1/00
Filed: 2007-12-26
Abstract: A refrigerant distribution device of a multi air-conditioner is provided to reduce the loss of refrigerant in the event of refrigerant leakage or failure of the indoor unit and to reuse the refrigerant collected from the pipe when starting the air-conditioner. A refrigerant distribution device of a multi air-conditioner comprises one main pipe(130) which is extended from an outdoor unit(110) and in which refrigerant flows, a plurality of sub pipes(140) which are branched from the main pipe to respective indoor units(120) and in which refrigerant flows, a branch pipe which is installed on the position where the main and the sub pipes are branched, a pump which operates to inhale the refrigerant inside the main and sub pipes, and a refrigerant tank which stores the refrigerant inhaled by the pump.
Patent KR-20090072046-A (KR)
Title: Magnet unit for manufacturing silicon single crystal ingot and apparatus of manufacturing silicon single crystal ingot having the same
Inventor: WANG HAK EUI
IPC: C30B35/00
Filed: 2007-12-28
Abstract: A magnet unit for manufacturing a silicon single crystal ingot and an apparatus for manufacturing a silicon single crystal ingot including the same are provided to precisely control a position of magnetic field applied to a silicon-melted solution by accurately measuring a position of a magnetic field generator. A magnet unit(200) for manufacturing a silicon single crystal ingot is installed in an outer part of a chamber(110) of an apparatus(100) for manufacturing a silicon single crystal ingot. A magnet unit for manufacturing a silicon single crystal ingot applies magnetic field to a silicon-melted solution received in a melting pot(120) of the apparatus for manufacturing a silicon single crystal ingot. A magnetic field generator(210) applies the magnetic field to the silicon-melted solution. A screw(221) is rotatably installed in the chamber. A lifting unit includes a nut(222) which is lifted according to the screw in rotating the screw, and is coupled in the magnetic field generator. A position measuring unit measures a position of the magnetic field generator based on a rotation account of the screw.
Patent KR-20090072789-A (KR)
Title: Data output apparatus
Inventor: LEE YIN JAE
IPC: G11C7/10
Filed: 2007-12-28
Abstract: A data output apparatus is provided to improve a data output property by selectively supplying a back bias power and a ground power according to a level of a power voltage. A low voltage level detecting part(10) detects a voltage level of a voltage source, and outputs a voltage level detecting signal(LOW-DETECT). A power control part(20) selectively outputs a back bias power or a ground power(VSSQ) according to a level of a power voltage in response to an active signal(ACT) and the voltage level detecting signal. A pre-driver(30) receives the ground power or the back bias power, and synchronizes a data signal(GIO) with a clock signal(DCLK). A driving driver(40) performs a pull-up operation and a pull-down operation in response to an output signal of the pre-driver.
Patent KR-20090073567-A (KR)
Title: Molding method of heat and pressure resistant pet container
Inventor: CHO HEE MIN
IPC: B29C49/08
Filed: 2007-12-31
Abstract: A molding method of a heat and pressure resistance PET(Polyethylene Terephthalate) container for cooling beverage is provided to secure enough pressure and heat resistances and handling stability for beverage filling and packing and to reduce the amount of resin per container. A molding method of a heat and pressure resistance PET container for cooling beverage using biaxial stretching method is characterized in that the horizontal elongation ratio of perform ranges from 2.1 to 2.3 and the longitudinal elongation ratio of perform ranges from 3.3 to 3.8. The average thickness of the heat and pressure resistance PET container is 0.35~0.45mm.
Patent KR-20070046085-A (KR)
Inventor: ZHOU GUOFU
IPC: G09G3/34
Filed: 2005-07-19
Abstract: 보통 모드와 스크롤링 모드를 가지는 쌍-안정 전기영동형 디스플레이 디바이스(1)가 개시된다. 이 경우 이미지 천이는, 대전 입자(8,9)가 대응하는 짧은 갱신 시간(t scroll )으로 중간 광학 상태(예를 들면 그레이로부터 그레이까지(grey-to-grey))사이에서 또는 극 광학 상태와 중간 광학 상태(예를 들면 백색으로부터 라이트 그레이까지(white-to-light grey))사이에서 토글링하도록 야기함으로써 영향을 받는다. 디바이스(1)가 사용자로부터 스크롤링 명령에 응답하여 스크롤링 모드에 진입하는 경우, 화소는 먼저 특별한 스크롤링 광학 상태로 구동되고, 이후 스크롤링 모드를 위한 구동 파형은 2개의 스크롤링 상태 사이에서 고속 토글링을 위해 사용된다. 증가된 스크롤링 속도와 매우 짧은 스크롤링 시간은 보통 모드 동안 이미지 품질에 불리하게 영향을 가하지 않으면서도 구현될 수 있다.  
       
     전기영동, 디스플레이, 스크롤링, 이미지, 대전 입자
Patent KR-20070026868-A (KR)
Title: Adhesion promoters for multistructural laminates
Inventor: YALVAC SELIM
IPC: C09J123/00
Filed: 2005-06-28
Abstract: Compositions and methods for improving the adhesion of a film to a nonwoven, a film to another film, or a nonwoven to another nonwoven are disclosed. Depending on the laminate or multilaminate structure, the improvement can be achieved by using low viscosity, low density ethylene- or propylene-based polymers, which physically anchor to the substrate, such as a porous nonwoven, or by using a similar polymer in a blend with one of the substrate film polymers to improve flow and adhesion. ® KIPO & WIPO 2007